I’ve got a rear Polaris Lock & Ride storage box (pn. 2881193). It’s got 2 rides on it and I bought it with my recall voucher. It’s a very nice box and has a ton of room in it, but I’m going a different route. This will fit the new 900 models and the 1000 models.Utah RZR Rentals
Asking $200 and can work with you on shipping if needed. Located in Evansville, Indiana.